Sorry for the misunderstanding.
I have a table like;
CREATE TABLE zamazin
(
paramuser_id text,
paramperson_id integer,
paramdata json,
paramisdeleted boolean,
paramactiontime timestamp without time zone
)
paramdata row size is 110KB and over.
When I execute this query like;
select * from zamazin
it takes 600 seconds.
But when analyze the query ;
"Seq Scan on public.zamazin (cost=0.00..21.77 rows=1077
width=49) (actual time=0.008..0.151 rows=1077 loops=1)"
" Output: paramuser_id, paramperson_id, paramdata, paramisdeleted,
paramactiontime"
" Buffers: shared hit=11"
"Planning time: 0.032 ms"
"Execution time: 0.236 ms"
Why the query takes a long time, I do not understand. I
assume that this relates to the TOAST structure.
